She 'dolled herself up' for the party. = She 'got (all) dolled up' for the party.
The child was busy playing with her (baby) 'dolls'.
Thanks for the help. You're a 'doll'. [='dear']
(..) OK, so think it over. Because we'd like to get jackets. OK. Hey! Get in, loser. We're going shopping. Regina's like the Barbie doll I never had. I'd never seen anybody so glamorous. - So how do you like North Shore? - It's good. (..)2004 Mean Girls